Results 1 to 10 of about 9,758 (236)

Temperature Controller of Active Power System Based Pulse Width Modulation (PWM)

International Journal of Recent Technology and Engineering (IJRTE), 2020
Power station is regarded as the foremost dangerous place on earth, operators risk their life taking care of the facility station. The generator plays a crucial role in power plant to generate the electricity for the domestic and industrial demand for our lifestyle. It is vital to continuously monitor the temperature and therefore the voltage output of
Muhammed K. Jarjes*, Abadal – Salam T. Hussain, Sarmad Nozad Mahmood   +2 more
openaire   +1 more source

Nonlinear Control of an Open-Loop Open-Winding Motor System with Modulated Converters [PDF]

Problems of the Regional Energetics, 2017
Purpose of this work - to provide wider control opportunities for multiphase open-end winding motor drive by modification of basic scheme of space-vector pulse-width modulation (PWM).
Oleschuk V.I.
doaj  

An Improved Modulation Strategy Combining Phase Shifted PWM and Phase Disposition PWM for Cascaded H-Bridge Inverters

Energies, 2017
: Multilevel modulation strategy is an important factor affecting the output performance of multilevel converters. In this paper, the relationship between phase-shifted pulse width modulation (PWM) and phase disposition PWM is analyzed, and then an ...
Muxuan Xiao, Qianming Xu, Honglin Ouyang
doaj   +1 more source

Pengendalian Dosis Inframerah pada Alat Terapi Menggunakan Pulse Width Modulation(PWM) [PDF]

Setrum : Sistem Kendali-Tenaga-elektronika-telekomunikasi-komputer, 2017
Rutinitas dapat mempengarui kestabilan tubuh seseorang yang bisa menimbulkan penyakit sehingga dapat mempengaruhi aktifitas seseorang. Sakit pada umumnya ditandai dengan rasa nyeri yang akan membawakan penderita pergi ke dokter untuk mendapatkan informasi diagnosa dan penyembuhannya.
Dedi Nurcipto, Gutama Indra Gandha
openaire   +1 more source

A Chaotic Pulse-Time Modulation Method for Digital Communication

Abstract and Applied Analysis, 2012
We present and investigate a method of chaotic pulse-time modulation (PTM) named chaotic pulse-width-position modulation (CPWPM) which is the combination of pulse-position-modulation (PPM) and pulse-width modulation (PWM) with the inclusion of chaos ...
Nguyen Xuan Quyen, Vu Van Yem, Thang Manh Hoang   +2 more
doaj   +1 more source

Improvement of the low gray-level expression using hybrid pulse width modulation and pulse amplitude modulation driving method for a micro light-emitting diode pixel circuit

Journal of Information Display, 2022
A novel hybrid pulse width modulation (PWM) and pulse amplitude modulation (PAM) (HPP) driving method is proposed for improving the low gray-level expression of a micro light-emitting diode (µLED) display.
Yong-Hoo Hong, Eun Kyo Jung, Hwarim Im, Yong-Sang Kim   +3 more
doaj   +1 more source

PWM Techniques for Two-Level Voltage Source Inverters: A Comparative Study

IEEE Access
Pulse width modulation (PWM) techniques are widely used to control the switching of semiconductors in power converters. This paper presents a comprehensive overview of PWM techniques for two-level voltage source inverters and provides a comparative ...
Battur Batkhishig, Pedro F. da Costa Goncalves, Giorgio Pietrini, Babak Nahid-Mobarakeh, Ali Emadi   +4 more
doaj   +1 more source

Calibrating the movement of an underwater crawler using pulse width modulation (PWM)

, 2023
10th International Workshop on Marine Technology (MARTECH 2023), 19-20 June 2023.-- 2 pages, 3 ...
Falahzadehabarghouee, Ahmad, Toma, Daniel, Le Bris, Marie, Martínez Padró, Enoc, Carandell Widmer, Matias, Nogueras Cervera, Marc, Aguzzi, Jacopo, Río Fernández, Joaquín del   +7 more
openaire   +2 more sources

An Experimental Characterization for Injection Quantity of a High-pressure Injector in GDI Engines

Journal of Low Power Electronics and Applications, 2018
The high-pressure (HP) injector is a highly dynamic component requiring careful voltage and pressure input modulation to achieve the required fuel injection quantities of gasoline direct injection (GDI) engines.
Wen-Chang Tsai, Tung-Sheng Zhan
doaj   +1 more source

A Review of Modular Multilevel Converters for Stationary Applications

Applied Sciences, 2020
A modular multilevel converter (MMC) is an advanced voltage source converter applicable to a wide range of medium and high-voltage applications. It has competitive advantages such as quality output performance, high modularity, simple scalability, and ...
Yang Wang, Ahmet Aksoz, Thomas Geury, Salih Baris Ozturk, Omer Cihan Kivanc, Omar Hegazy   +5 more
doaj   +1 more source